<template>
  <div class="returnTop">
      <i class="el-icon-arrow-up" style="font-size:30px"></i>
  </div>
</template>

<script>
export default {

}

</script>
<style scoped>
.returnTop{
      width: 40px;
      height: 40px;
      position: fixed;
      right:10px;
      bottom:58px;
      border: 1px solid #aaa;
      text-align: center;
      line-height: 50px;
      border-radius: 20%;
      z-index: 99;
    }
</style>